{"id":140936,"date":"2024-09-20T07:36:05","date_gmt":"2024-09-20T07:36:05","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=140936"},"modified":"2024-09-20T07:36:08","modified_gmt":"2024-09-20T07:36:08","slug":"the-cardinal-signs-and-symptoms-of-parkinson-disease-are","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/20\/the-cardinal-signs-and-symptoms-of-parkinson-disease-are\/","title":{"rendered":"The cardinal signs and symptoms of Parkinson disease are"},"content":{"rendered":"\n

The cardinal signs and symptoms of Parkinson disease are?<\/p>\n\n\n\n

A.
arm and leg weakness, paresthesia, blurred vision, and facial frown.<\/p>\n\n\n\n

B.
uncontrollable rapid jerky movements in arms, trunk and facial muscles.<\/p>\n\n\n\n

C.
stumbling, backward tilt of the head, quick fluttering hand movements, and quick uncontrolled gait.<\/p>\n\n\n\n

D.
hand tremors, bradykinesia, skeletal muscle rigidity, and postural instability.<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The correct answer is D: hand tremors, bradykinesia, skeletal muscle rigidity, and postural instability<\/strong>.<\/p>\n\n\n\n

Parkinson’s disease (PD) is a progressive neurodegenerative disorder that primarily affects movement. The cardinal signs and symptoms can be categorized into motor and non-motor symptoms, but the primary motor symptoms are key to diagnosing and understanding the disease.<\/p>\n\n\n\n

    \n
  1. Hand Tremors<\/strong>: One of the most recognizable features of Parkinson’s is a resting tremor, often seen in the hands. These tremors typically occur when the muscles are relaxed, and they usually manifest as a “pill-rolling” motion, where the thumb and forefinger move rhythmically against each other. Although not all patients experience tremors, they are a classic symptom associated with PD.<\/li>\n\n\n\n
  2. Bradykinesia<\/strong>: This term refers to slowness of movement. Individuals with Parkinson’s may notice a gradual reduction in spontaneous movement, leading to difficulty in initiating or performing tasks. Activities like walking, writing, or even facial expressions may slow down significantly.<\/li>\n\n\n\n
  3. Skeletal Muscle Rigidity<\/strong>: This symptom manifests as increased muscle tone, resulting in stiffness and resistance to passive movement. Rigidity can cause discomfort and may contribute to the overall loss of range of motion. Patients often describe a feeling of tightness in their muscles, and this can affect posture and mobility.<\/li>\n\n\n\n
  4. Postural Instability<\/strong>: As Parkinson’s progresses, individuals may experience difficulty maintaining balance, leading to a tendency to fall. Postural instability can result in an altered gait and an increased risk of accidents, making it a significant concern for patient safety.<\/li>\n<\/ol>\n\n\n\n

    Together, these symptoms characterize Parkinson’s disease, and their presence is crucial for diagnosis. Early recognition and intervention can help manage the symptoms and improve the quality of life for those affected. Other options listed in the question do not accurately represent the primary symptoms associated with Parkinson’s disease, highlighting the importance of understanding these cardinal signs for effective clinical assessment and care.<\/p>\n","protected":false},"excerpt":{"rendered":"

    The cardinal signs and symptoms of Parkinson disease are? A.arm and leg weakness, paresthesia, blurred vision, and facial frown. B.uncontrollable rapid jerky movements in arms, trunk and facial muscles. C.stumbling, backward tilt of the head, quick fluttering hand movements, and quick uncontrolled gait. D.hand tremors, bradykinesia, skeletal muscle rigidity, and postural instability. The Correct Answer […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-140936","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/140936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=140936"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/140936\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=140936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=140936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=140936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}